ambitious

As adjectives the difference between ambitious and challenging

is that ambitious is possessing, or controlled by ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction while challenging is difficult, hard to do.

As a verb challenging is

present participle of lang=en.

As a noun challenging is

the act of making a challenge.

As an adjective ambitious

is possessing, or controlled by ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction.

As a noun challenger is

one who challenges.

As a proper noun Challenger is

the space shuttle Challenger, named after the HMS Challenger (1858), destroyed on January 28, 1986 with loss of its seven-member crew.

As adjectives the difference between dubious and ambitious

is that dubious is arousing doubt; questionable; open to suspicion while ambitious is possessing, or controlled by ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction.

As an initialism aim

is aol instant messenger.

As an adjective ambitious is

possessing, or controlled by ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction.

As adjectives the difference between ambitious and brave

is that ambitious is possessing, or controlled by ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction while brave is strong in the face of fear; courageous.

As a noun brave is

a Native American warrior.

As a verb brave is

to encounter with courage and fortitude, to defy.

As an adjective ambitious

is possessing, or controlled by ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction.

As a verb covet is

to wish for with eagerness; to desire possession of, often enviously.

As an adjective ambitious

is possessing, or controlled by ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction.

As a verb coveting is

.

As a noun coveting is

the act of one who covets.

As adjectives the difference between ambitious and competitive

is that ambitious is possessing, or controlled by ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction while competitive is capable of competing successfully.

As adjectives the difference between vicious and ambitious

is that vicious is pertaining to vice; characterised by immorality or depravity while ambitious is possessing, or controlled by ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction.

As a noun enthusiasm

is possession by a god; divine inspiration or frenzy.

As an adjective ambitious is

possessing, or controlled by ambition; greatly or inordinately desirous of power, honor, office, superiority, or distinction.